DTC codes / P27xx · Transmission / P2752
P2752 indicates that the powertrain control module (PCM) has detected an intermittent fault in the circuit for the intermediate shaft speed sensor 'C', which is used to monitor the speed of an internal shaft in the transmission. The PCM sets this code when the signal from sensor 'C' drops out or becomes erratic for a brief period, often due to a loose connection or damaged wiring.
Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.
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